ECI announces Special Summary Revision of electoral rolls across four states, two UTs. The Election Commission on Thursday (November 5, 2026) announced a Special Summary Revision of electoral rolls in Arunachal Pradesh, Chandigarh, Dadra and Nagar Haveli and Daman and Diu,. The Election Commission of India (ECI) has ordered a Special Summary Revision (SSR) of electoral rolls in Arunachal Pradesh, Chandigarh, Dadra and Nagar Haveli and Daman and Diu, Mizoram, Odisha.